3v4l.org

run code in 300+ PHP versions simultaneously
<?php print( rand(0, strlen(" ")-1) ); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.3.120.0070.00714.90
7.3.110.0030.01414.68
7.3.100.0120.00614.57
7.3.90.0050.00514.62
7.3.80.0090.00614.79
7.3.70.0030.01414.85
7.3.60.0060.00614.78
7.3.50.0070.01014.82
7.3.40.0030.01014.73
7.3.30.0040.01114.74
7.3.20.0030.00816.63
7.3.10.0130.00316.26
7.3.00.0070.00316.55
7.2.240.0110.00414.62
7.2.230.0110.00014.96
7.2.220.0060.00914.67
7.2.210.0030.01014.81
7.2.200.0060.00914.53
7.2.190.0090.00614.93
7.2.180.0060.00914.78
7.2.170.0060.00915.01
7.2.160.0090.00614.88
7.2.150.0040.01416.46
7.2.140.0030.00716.71
7.2.130.0080.00816.82
7.2.120.0040.00816.69
7.2.110.0040.01416.48
7.2.100.0130.00316.75
7.2.90.0040.01416.53
7.2.80.0040.00716.50
7.2.70.0100.00716.74
7.2.60.0000.01816.79
7.2.50.0070.01116.63
7.2.40.0080.00816.78
7.2.30.0030.01316.79
7.2.20.0090.00616.70
7.2.10.0040.01116.62
7.2.00.0020.00918.05
7.1.330.0100.00015.43
7.1.320.0060.01015.74
7.1.310.0080.00815.66
7.1.300.0070.00715.69
7.1.290.0030.01015.68
7.1.280.0060.00915.57
7.1.270.0130.00315.63
7.1.260.0030.01015.73
7.1.250.0100.00315.37
7.1.70.0030.00716.98
7.1.60.0080.01119.40
7.1.50.0140.00716.88
7.1.00.0070.06022.40
7.0.200.0030.00316.66
7.0.140.0030.07322.15
7.0.60.0030.08319.91
7.0.50.0030.06317.80
7.0.40.0100.05017.67
7.0.30.0130.07717.79
7.0.20.0030.09017.75
7.0.10.0030.04717.68
7.0.00.0000.09317.75
5.6.280.0100.06720.98
5.6.210.0070.08020.76
5.6.200.0070.08018.21
5.6.190.0100.07718.22
5.6.180.0000.05318.16
5.6.170.0100.07718.22
5.6.160.0030.05318.18
5.6.150.0170.04718.22
5.6.140.0030.04718.12
5.6.130.0070.04318.11
5.6.120.0100.03718.10
5.6.110.0070.04018.16
5.6.100.0030.04318.10
5.6.90.0070.08718.09
5.6.80.0000.06317.53
5.6.70.0070.08017.47
5.6.60.0030.08017.59
5.6.50.0330.02717.47
5.6.40.0030.05017.47
5.6.30.0070.03717.54
5.6.20.0030.04017.54
5.6.10.0130.07317.43
5.6.00.0070.06717.52
5.5.350.0030.08020.29
5.5.340.0030.07717.89
5.5.330.0100.06317.95
5.5.320.0130.07017.95
5.5.310.0030.05018.01
5.5.300.0030.08018.01
5.5.290.0070.07018.02
5.5.280.0100.04717.95
5.5.270.0000.05017.88
5.5.260.0070.08017.90
5.5.250.0170.05017.83
5.5.240.0030.04717.26
5.5.230.0100.07717.38
5.5.220.0030.08317.39
5.5.210.0130.07317.36
5.5.200.0070.05717.29
5.5.190.0000.07317.41
5.5.180.0030.04317.37
5.5.160.0100.08017.27
5.5.150.0030.05317.22
5.5.140.0070.04317.30
5.5.130.0030.04017.37
5.5.120.0070.06717.32
5.5.110.0030.08017.26
5.5.100.0130.06317.14
5.5.90.0030.07717.21
5.5.80.0030.05317.27
5.5.70.0030.08317.27
5.5.60.0070.07317.25
5.5.50.0000.04317.16
5.5.40.0070.07317.20
5.5.30.0100.07317.25
5.5.20.0170.06717.27
5.5.10.0030.08317.23
5.5.00.0030.04017.24
5.4.450.0130.04719.45
5.4.440.0030.05319.31
5.4.430.0070.06019.30
5.4.420.0100.07319.27
5.4.410.0030.04019.31
5.4.400.0030.05019.00
5.4.390.0130.06719.09
5.4.380.0200.06318.97
5.4.370.0000.05019.20
5.4.360.0070.06718.82
5.4.350.0030.04019.12
5.4.340.0100.07318.98
5.4.320.0070.08019.09
5.4.310.0100.04018.89
5.4.300.0100.03319.12
5.4.290.0070.07319.13
5.4.280.0100.05018.95
5.4.270.0000.07018.82
5.4.260.0130.07018.99
5.4.250.0070.08018.99
5.4.240.0070.07319.11
5.4.230.0130.05018.81
5.4.220.0130.06018.95
5.4.210.0130.06719.07
5.4.200.0130.04318.96
5.4.190.0130.07019.02
5.4.180.0100.06019.04
5.4.170.0000.05019.09
5.4.160.0100.07319.07
5.4.150.0030.05319.19
5.4.140.0000.04016.36
5.4.130.0070.06016.29
5.4.120.0030.06716.33
5.4.110.0170.03316.30
5.4.100.0030.04316.28
5.4.90.0070.03316.32
5.4.80.0170.06016.40
5.4.70.0070.07316.42
5.4.60.0000.04316.50
5.4.50.0170.06316.21
5.4.40.0130.05716.39
5.4.30.0100.03316.22
5.4.20.0170.06316.20
5.4.10.0130.06716.22
5.4.00.0030.06015.73
5.3.290.0070.07014.66
5.3.280.0070.07714.52
5.3.270.0170.07314.46
5.3.260.0070.07714.59
5.3.250.0130.06714.61
5.3.240.0100.06714.57
5.3.230.0070.03714.56
5.3.220.0030.05714.52
5.3.210.0070.06314.55
5.3.200.0070.06014.33
5.3.190.0000.08714.49
5.3.180.0070.06314.48
5.3.170.0070.04714.48
5.3.160.0070.07014.52
5.3.150.0070.05314.41
5.3.140.0070.06714.54
5.3.130.0030.05014.51
5.3.120.0030.06714.46
5.3.110.0100.04014.36
5.3.100.0170.06714.00
5.3.90.0130.05013.96
5.3.80.0030.06013.79
5.3.70.0100.07013.83
5.3.60.0030.05713.84
5.3.50.0100.04013.73
5.3.40.0070.03713.89
5.3.30.0070.04013.86
5.3.20.0030.07313.51
5.3.10.0070.05013.63
5.3.00.0030.05013.41
5.2.170.0030.04011.14
5.2.160.0070.03710.93
5.2.150.0030.03011.12
5.2.140.0070.06011.13
5.2.130.0000.04011.05
5.2.120.0070.04311.05
5.2.110.0000.06311.09
5.2.100.0070.06011.03
5.2.90.0100.05710.92
5.2.80.0100.05011.01
5.2.70.0130.05311.04
5.2.60.0230.04310.83
5.2.50.0100.05311.00
5.2.40.0100.05310.94
5.2.30.0030.06710.91
5.2.20.0070.04710.89
5.2.10.0000.06310.94
5.2.00.0000.04010.76
5.1.60.0030.0279.95
5.1.50.0100.0479.95
5.1.40.0030.05710.01
5.1.30.0200.03010.34
5.1.20.0030.04310.30
5.1.10.0070.02310.13
5.1.00.0000.02710.04
5.0.50.0030.0309.67
5.0.40.0130.0309.67
5.0.30.0000.0609.67
5.0.20.0100.0379.67
5.0.10.0070.0279.67
5.0.00.0000.0309.67
4.4.90.0000.0379.67
4.4.80.0000.0379.67
4.4.70.0070.0339.67
4.4.60.0000.0309.67
4.4.50.0030.0339.67
4.4.40.0000.0379.67
4.4.30.0000.0209.67
4.4.20.0030.0179.67
4.4.10.0000.0309.67
4.4.00.0030.0279.67
4.3.110.0000.0239.67
4.3.100.0070.0139.67
4.3.90.0030.0239.67
4.3.80.0000.0239.67
4.3.70.0070.0109.67
4.3.60.0000.0179.67
4.3.50.0000.0179.67
4.3.40.0000.0239.67
4.3.30.0030.0139.67
4.3.20.0070.0109.67
4.3.10.0000.0179.67
4.3.00.0000.0139.67

preferences:
42.86 ms | 401 KiB | 5 Q